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MemGPT

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Stateful self-improving AI agents with persistent memory that learn from experience

Site Internet :https://www.letta.com/
Ajouté :13 juil. 2026
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AI agentsstateful agentspersistent memoryself-improving agentsmemory modelsMemGPT
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Informations sur l’outil

Qu'est-ce que MemGPT ?

MemGPT is an AI research lab and software platform for creating stateful self-improving agents with persistent memory that learn continuously from experience, originating from the MemGPT project. Letta, the lab behind it, builds machines that learn by creating experiential stateful agents—digital people—that remember everything, manage context programmatically, and improve themselves over time through research-backed memory models and software such as Letta Agent.

Fonctionnalités principales

  • Letta Agent

    A self-improving AI agent whose memory, identity, and capabilities evolve with experience, shipped as software from the lab's research.

  • Memory Models

    Memory models trained with memory-native reinforcement learning to power agent learning.

  • Context Constitution and Repositories

    Principles and git-based versioning systems for how AI agents manage context and memory programmatically to learn from experience.

  • Sleep-time Compute

    Capability allowing agents to reason about context during idle time rather than only at inference.

  • MemGPT Virtual Context Management

    Original virtual context management approach for LLMs that formed the foundation of Letta.

  • Letta Code

    Installable software package available via npm for working with Letta agents and research.

Cas d'utilisation

  • #1

    Building experiential digital agents

    Creating agents that remember everything, learn continuously, and improve over time for coexistence with humans as digital people.

  • #2

    Enterprise and production agent deployments

    Application of Letta agents illustrated through featured case studies with organizations including Bilt, 11x, Kognitos, and Hunt Club.

Idéal pour :AI researchersEngineers building self-improving agentsTeams developing stateful AI agents with long-term memory

Plans tarifaires

No pricing model, plans, or costs are described on the official homepage. Software is distributed via npm package @letta-ai/letta-code and a public GitHub organization.

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Foire aux questions

What is MemGPT?
MemGPT is an AI research lab and software platform for creating stateful self-improving agents with persistent memory that learn continuously from experience, originating from the MemGPT project and advanced by Letta.
What is Letta Agent?
Letta Agent is a self-improving AI agent whose memory, identity, and capabilities evolve with experience, shipped as software from the lab's research.
How do I get started with Letta Code?
Letta Code is an installable software package available via npm using the command npm i -g @letta-ai/letta-code for working with Letta agents and research.
Is pricing information available?
No pricing model, plans, or costs are described on the official homepage. Software is distributed via an npm package and a public GitHub organization.
Who is MemGPT designed for?
AI researchers, engineers building self-improving agents, and teams developing stateful AI agents with long-term memory.

MemGPT Contacts et réseaux sociaux

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Informations sur l’outil

Modèle tarifaireUnknown
CatégorieChatbots et LLM
Tags
AI agentsstateful agentspersistent memoryself-improving agentsmemory modelsMemGPT
LangueAnglais
Dernière mise à jour16 juil. 2026
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